MMI sound problem
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AudiWorld Junior Member
Joined: Feb 2024
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MMI sound problem
Hello everyone, I have a problem with the audio system in my Audi,this is not b&o or bose system , I can only hear from the right rear speaker and when I try to transfer the audio through the screen to the left side, I can't hear anything, maybe you know what it could be, I thought about the Telephone box under the driver's seat . Thanks
Last edited by zking; Sep 19, 2024 at 09:50 AM.
Thread Starter
AudiWorld Junior Member
Joined: Feb 2024
Posts: 21
Likes: 0
This is how I bought the car with this problem, when you turn on the system it makes a boom from the left side and then you only hear from the right rear speaker .
AudiWorld Wiseguy
Joined: Aug 2012
Posts: 4,072
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From: Chicago
You’ll need to code the amp correctly first as that could be the problem. Although what the coding should should be I don’t know as it’s the base amp, not the Bose or B&O one. Maybe VAGCOM has coding guidelines to help figure it out?
You should also check the rear speaker wiring as it sees a fault there too. Maybe something is loose, disconnected, damaged, or maybe a bad speaker. Use conventional automotive diagnostic techniques to figure it out.
If none of the above fix it, then time to look at replacing the amp with a used one. Plenty on eBay. Part no. 4E0910223J, as you can see on your VAGCOM display.
You should also check the rear speaker wiring as it sees a fault there too. Maybe something is loose, disconnected, damaged, or maybe a bad speaker. Use conventional automotive diagnostic techniques to figure it out.
If none of the above fix it, then time to look at replacing the amp with a used one. Plenty on eBay. Part no. 4E0910223J, as you can see on your VAGCOM display.
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Thread Starter
AudiWorld Junior Member
Joined: Feb 2024
Posts: 21
Likes: 0
You’ll need to code the amp correctly first as that could be the problem. Although what the coding should should be I don’t know as it’s the base amp, not the Bose or B&O one. Maybe VAGCOM has coding guidelines to help figure it out?
You should also check the rear speaker wiring as it sees a fault there too. Maybe something is loose, disconnected, damaged, or maybe a bad speaker. Use conventional automotive diagnostic techniques to figure it out.
If none of the above fix it, then time to look at replacing the amp with a used one. Plenty on eBay. Part no. 4E0910223J, as you can see on your VAGCOM display.
You should also check the rear speaker wiring as it sees a fault there too. Maybe something is loose, disconnected, damaged, or maybe a bad speaker. Use conventional automotive diagnostic techniques to figure it out.
If none of the above fix it, then time to look at replacing the amp with a used one. Plenty on eBay. Part no. 4E0910223J, as you can see on your VAGCOM display.
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